but since, and i was actually going to say this without using the word death panels. remember something that may not be -- you don't read in every story you read about why european health care is better than ours. and every european country that i know much about their health care system, they ration health care. they make decisions about how much health care a person, particularly the elderly, can have based on, and in britain it's a very formulaic calculation of, i call it quality of life per year or something like that. how many years you get for procedure and what quality of life you get by doing it, and they say no. and we have not been willing to do that. it's a really tough moral issue, but right now we have a medicare system in which a quarter of what we spend goes to people in their last year of life, and we all know that a lot of that is not a great use of resources. and those are hard moral questions, i'm not here to tell you they're easy or please sam, but it is a -- please santa, but it is a nontrivial part of why we have that gap in gdp. the other one, a